pub enum Error<'a> {
UnknownArg,
InvalidArg,
MissingRequiredArgs(Vec<&'a str>),
WrongNumValues(&'a str, &'a NumValues, Value),
WrongValueType(Value),
WrongCastType(String),
InvalidValue(String, String),
Override(&'a str),
UnknownArgs(Vec<String>),
BadInput,
}
Formats the value using the given formatter. Read more
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
impl<T> Any for T where
T: 'static + ?Sized,
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
impl<T, U> Into<U> for T where
U: From<T>,
The type returned in the event of a conversion error.
The type returned in the event of a conversion error.